#! /bin/csh -f 

#set variable
	set fn1 = $1
	set fn2 = $2
	set fn3 = $3
	set fn4 = $4

#find directory 
	if ( $fn4 != "" ) then 
		cd $fn4
  	endif

#execution
	if ( -e $fn1 && -e $fn2 ) then
		cp $fn1 ch11
		cp $fn2 ch12
		$dvdir/object/chrtrn.exe
		cp ch13 $fn3
		rm ch11
		rm ch12
		rm ch13
		rm c06
	else
		echo $fn1 'or' $fn2 'not found'
		exit	
	endif
